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Aegisub/src/ffmpegsource_common.h

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Implement support for multiple tracks in the FFMS2 audio and video providers. Files with more than one audio or video track will now let the user pick which one he/she wishes to load. Closes #905. Originally committed to SVN as r3145.
2009-07-16 16:48:47 +02:00
// Copyright (c) 2008-2009, Karl Blomster
A few bugfixes to the FFMS2 video provider, also moved some common functions to ffmpegsource_common.cpp/.h in preparation for the FFMS2 audio provider. Originally committed to SVN as r2378.
2008-09-23 22:01:11 +02:00
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of the Aegisub Group nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
Switch all headers to using Doxygen and cleanup contact info * Swap old email + website address with 'Aegisub Project http://www.aegisub.org/' * Set categories for all files (jfs) * Add descriptions for each file (jfs) * Add $Id$ keyword Originally committed to SVN as r3310.
2009-07-29 07:43:02 +02:00
// Aegisub Project http://www.aegisub.org/
/// @file ffmpegsource_common.h
/// @see ffmpegsource_common.cpp
Kill the ffms2 group and make it all 'ffms' Originally committed to SVN as r3335.
2009-07-30 08:40:25 +02:00
/// @ingroup video_input audio_input ffms
Switch all headers to using Doxygen and cleanup contact info * Swap old email + website address with 'Aegisub Project http://www.aegisub.org/' * Set categories for all files (jfs) * Add descriptions for each file (jfs) * Add $Id$ keyword Originally committed to SVN as r3310.
2009-07-29 07:43:02 +02:00
///
A few bugfixes to the FFMS2 video provider, also moved some common functions to ffmpegsource_common.cpp/.h in preparation for the FFMS2 audio provider. Originally committed to SVN as r2378.
2008-09-23 22:01:11 +02:00
Factor out a bunch of duplicated code in the configure script for pkg-config based optional dependencies and use the pkg-config name for all WITH_* defines Originally committed to SVN as r6104.
2011-12-22 22:25:49 +01:00
#ifdef WITH_FFMS2
Add a whole slew of missing includes, prior to r3509 config_unix.h used to include stdwx.h, now that I'm fixing the headers I removed it which caused issues when not using precompiled headers. Originally committed to SVN as r3512.
2009-09-10 07:25:25 +02:00
#include <map>
Fix all the headers in *., this includes: * Wrapping all headers that are in agi_pre.h with AGI_PRE. * Sorting alphabetically. * Same operation as r3515. Note: This is broken when precompiled headers are not in use, I'll fix that after this commit so the two changes don't get jumbled up. Originally committed to SVN as r3525.
2009-09-11 04:36:34 +02:00
#include <ffms.h>
Mostly purge wxWidgets from non-UI stuff Use boost::filesystem::path for all paths, and std::string for all other strings, converting to/from wxString as close to the actual uses of wx as possible. Where possible, replace the uses of non-UI wxWidgets functionality with the additions to the standard library in C++11, or the equivalents in boost. Move the path token management logic to libaegisub (and rewrite it in the process). Add a basic thread pool based on asio and std::thread to libaegisub. This touches nearly every file in the project and a nontrivial amount of code had to be rewritten entirely, so there's probably a lot of broken stuff.
2013-01-04 16:01:50 +01:00
#include <libaegisub/fs_fwd.h>
Use scoped_holder in a handful of places Originally committed to SVN as r6492.
2012-02-20 19:22:12 +01:00
#include <libaegisub/scoped_ptr.h>
Eliminate all uses of FrameMain via the global app object
2014-03-25 17:51:38 +01:00
namespace agi { class BackgroundRunner; }
Note: This was done using a script! it's far from perfect but 95% of the work has been done already formatting-wise. Document all functions, class, struct, union, enum, macro, variable, typedefs. This isn't the actual document in itself but empty documentation using any old documentation if it was there. This was done using exuberant ctags to get tag info, then a TCL script to parse/remove old comments and convert them into Doxygen-style. Some notes: * Anything labeled 'DOCME' needs to be documented, @param and @return have been left blank as it would be annoying to delete the 'DOCME' from every one of those. * Some multiline comments may have been munged into single line comments * Leave the /// comments above global variables with a space, if they're harder to read then we'll be less likey to use them. * Enum comments can go after the enumeration itself '[value] /// comment' * include/aegisub/*.h haven't been converted yet, this will be done in a later commit * Some documentation blocks are in the wrong place, in the .h when it should be in the .cpp, or vice versa. See http://devel.aegisub.org/wiki/Doxygen for some details on Doxygen and a 'style guide'. Originally committed to SVN as r3312.
2009-07-30 00:59:22 +02:00
/// @class FFmpegSourceProvider
Document ffmpegsource_common.cpp/h. Originally committed to SVN as r3363.
2009-08-05 13:21:00 +02:00
/// @brief Base class for FFMS2 source providers; contains common functions etc
A few bugfixes to the FFMS2 video provider, also moved some common functions to ffmpegsource_common.cpp/.h in preparation for the FFMS2 audio provider. Originally committed to SVN as r2378.
2008-09-23 22:01:11 +02:00
class FFmpegSourceProvider {
Implemented an automated cache cleaner that keeps the FFMS2 index cache at a manageable size. Cleaning is started when video is opened with the FFMS2 video provider and runs in its own thread. Removal is based on last access time, and the FFMS2 providers now explicitly touch the index files on reading to make sure access time is updated. By default the cache is kept below 42MB and 20 files; to change the defaults change "FFmpegSource max cache size" and "FFmpegSource max cache files" in config.dat. Either or both may be set to 0, but the cleaner will not delete the last index file in the directory, regardless of cache settings and of the file's size. Originally committed to SVN as r2893.
2009-05-03 20:05:30 +02:00
friend class FFmpegSourceCacheCleaner;
Eliminate all uses of FrameMain via the global app object
2014-03-25 17:51:38 +01:00
agi::BackgroundRunner *br;
Use scoped_holder in a handful of places Originally committed to SVN as r6492.
2012-02-20 19:22:12 +01:00
A few bugfixes to the FFMS2 video provider, also moved some common functions to ffmpegsource_common.cpp/.h in preparation for the FFMS2 audio provider. Originally committed to SVN as r2378.
2008-09-23 22:01:11 +02:00
public:
Eliminate all uses of FrameMain via the global app object
2014-03-25 17:51:38 +01:00
FFmpegSourceProvider(agi::BackgroundRunner *br);
Use scoped_holder in a handful of places Originally committed to SVN as r6492.
2012-02-20 19:22:12 +01:00
Fix compilation on X11-using platforms
2016-04-08 21:14:28 +02:00
// X11 is wonderful
#undef None
Use FFMS_DoIndexing2 when using a recent version of ffms2 And clean up the audio track selection logic a bit.
2016-04-06 20:24:21 +02:00
enum class TrackSelection : int {
None = -1,
All = -2
Add option to set FFMS2 logging level (i.e. how much spam FFmpeg prints to STDERR). Option is called "ffmpegsource log level" and possible values are (in order of increasing spam) quiet, panic, fatal, error, warning, info, verbose, debug. The default is quiet, and I strongly recommend avoiding anything above warning. Originally committed to SVN as r3248.
2009-07-24 03:41:16 +02:00
};
Extract the cache cleaning logic from FFmpegSourceProvider Originally committed to SVN as r6653.
2012-04-04 00:44:40 +02:00
void CleanCache();
Implemented an automated cache cleaner that keeps the FFMS2 index cache at a manageable size. Cleaning is started when video is opened with the FFMS2 video provider and runs in its own thread. Removal is based on last access time, and the FFMS2 providers now explicitly touch the index files on reading to make sure access time is updated. By default the cache is kept below 42MB and 20 files; to change the defaults change "FFmpegSource max cache size" and "FFmpegSource max cache files" in config.dat. Either or both may be set to 0, but the cleaner will not delete the last index file in the directory, regardless of cache settings and of the file's size. Originally committed to SVN as r2893.
2009-05-03 20:05:30 +02:00
Use FFMS_DoIndexing2 when using a recent version of ffms2 And clean up the audio track selection logic a bit.
2016-04-06 20:24:21 +02:00
FFMS_Index *DoIndexing(FFMS_Indexer *Indexer, agi::fs::path const& Cachename,
TrackSelection Track,
FFMS_IndexErrorHandling IndexEH);
Mostly purge wxWidgets from non-UI stuff Use boost::filesystem::path for all paths, and std::string for all other strings, converting to/from wxString as close to the actual uses of wx as possible. Where possible, replace the uses of non-UI wxWidgets functionality with the additions to the standard library in C++11, or the equivalents in boost. Move the path token management logic to libaegisub (and rewrite it in the process). Add a basic thread pool based on asio and std::thread to libaegisub. This touches nearly every file in the project and a nontrivial amount of code had to be rewritten entirely, so there's probably a lot of broken stuff.
2013-01-04 16:01:50 +01:00
std::map<int, std::string> GetTracksOfType(FFMS_Indexer *Indexer, FFMS_TrackType Type);
Use FFMS_DoIndexing2 when using a recent version of ffms2 And clean up the audio track selection logic a bit.
2016-04-06 20:24:21 +02:00
TrackSelection AskForTrackSelection(const std::map<int, std::string>& TrackList, FFMS_TrackType Type);
Mostly purge wxWidgets from non-UI stuff Use boost::filesystem::path for all paths, and std::string for all other strings, converting to/from wxString as close to the actual uses of wx as possible. Where possible, replace the uses of non-UI wxWidgets functionality with the additions to the standard library in C++11, or the equivalents in boost. Move the path token management logic to libaegisub (and rewrite it in the process). Add a basic thread pool based on asio and std::thread to libaegisub. This touches nearly every file in the project and a nontrivial amount of code had to be rewritten entirely, so there's probably a lot of broken stuff.
2013-01-04 16:01:50 +01:00
agi::fs::path GetCacheFilename(agi::fs::path const& filename);
Add option to set FFMS2 logging level (i.e. how much spam FFmpeg prints to STDERR). Option is called "ffmpegsource log level" and possible values are (in order of increasing spam) quiet, panic, fatal, error, warning, info, verbose, debug. The default is quiet, and I strongly recommend avoiding anything above warning. Originally committed to SVN as r3248.
2009-07-24 03:41:16 +02:00
void SetLogLevel();
Allow user to set behavior of audio decoding errors during indexing with the FFMS2 providers. Originally committed to SVN as r3822.
2009-11-28 22:13:47 +01:00
FFMS_IndexErrorHandling GetErrorHandlingMode();
Implemented an automated cache cleaner that keeps the FFMS2 index cache at a manageable size. Cleaning is started when video is opened with the FFMS2 video provider and runs in its own thread. Removal is based on last access time, and the FFMS2 providers now explicitly touch the index files on reading to make sure access time is updated. By default the cache is kept below 42MB and 20 files; to change the defaults change "FFmpegSource max cache size" and "FFmpegSource max cache files" in config.dat. Either or both may be set to 0, but the cleaner will not delete the last index file in the directory, regardless of cache settings and of the file's size. Originally committed to SVN as r2893.
2009-05-03 20:05:30 +02:00
};
Factor out a bunch of duplicated code in the configure script for pkg-config based optional dependencies and use the pkg-config name for all WITH_* defines Originally committed to SVN as r6104.
2011-12-22 22:25:49 +01:00
#endif /* WITH_FFMS2 */
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